Add Valgrind output to track memory usage

homework/resourceD/valgrind-output.txt

@@ -0,0 +1,26 @@
+valgrind --leak-check=full ./resourceD d
+==4245== Memcheck, a memory error detector
+==4245== Copyright (C) 2002-2022, and GNU GPL'd, by Julian Seward et al.
+==4245== Using Valgrind-3.22.0 and LibVEX; rerun with -h for copyright info
+==4245== Command: ./resourceD d
+==4245== 
+Using resource. Passed d
+Passed d. d is prohibited.
+==4245== 
+==4245== HEAP SUMMARY:
+==4245==     in use at exit: 1 bytes in 1 blocks
+==4245==   total heap usage: 5 allocs, 4 frees, 74,948 bytes allocated
+==4245== 
+==4245== 1 bytes in 1 blocks are definitely lost in loss record 1 of 1
+==4245==    at 0x4846FA3: operator new(unsigned long) (in /usr/libexec/valgrind/vgpreload_memcheck-amd64-linux.so)
+==4245==    by 0x109335: main (resourceD.cpp:30)
+==4245== 
+==4245== LEAK SUMMARY:
+==4245==    definitely lost: 1 bytes in 1 blocks
+==4245==    indirectly lost: 0 bytes in 0 blocks
+==4245==      possibly lost: 0 bytes in 0 blocks
+==4245==    still reachable: 0 bytes in 0 blocks
+==4245==         suppressed: 0 bytes in 0 blocks
+==4245== 
+==4245== For lists of detected and suppressed errors, rerun with: -s
+==4245== ERROR SUMMARY: 1 errors from 1 contexts (suppressed: 0 from 0)